Radiant Heat Blocking Curtains for Crawler Tractor Plow … 70_Fire Curtains for... · Radiant Heat...

Project Number 70 September 2009

Radiant Heat Blocking Curtains for Crawler Tractor

Plow Units

National Association of State Foresters in Cooperation with

Michigan’s Forest Fire Experiment Station

REC Project No. 70

Radiant Heat Blocking Curtains For Crawler Tractor Plow Units

Table of Contents

Disclaimer .................................................................................................... 1

Introduction .................................................................................................. 2

Design.......................................................................................................... 2

Operation ..................................................................................................... 2

Installing the Curtain Panels ........................................................................ 3

Conclusion ................................................................................................... 5

Drawing List ................................................................................................. 5

Roscommon Equipment Center c/o Forest Fire Experiment Station 1337 East Robinson Lake Road P.O. Box 68 Roscommon, Michigan 48653 Telephone: (989) 275-5211 Fax: (989) 275-8249 Email: [email protected] Web Site: www.RoscommonEquipmentCenter.com

Disclaimer This report has been developed for the guidance of member States, Provinces, Federal Agencies and their cooperators. The National Association of State Foresters and the State of Michigan assume no responsibility for the interpretation or use of this information. The use of trade, firm or corporation names is for the information and convenience of the user. Such use does not constitute an official evaluation, conclusion, recommendation, endorsement or approval of any product or service to the exclusion of others, which may be suitable.

1

http://www.roscommonequipmentcenter.com/

Introduction Recently operators of open cab wildland fire suppression equipment have expressed a need for systems to provide better protection as they work on the fire line. Specifically requested was a system to protect against exposure to high radiant heat from flareups.

In order to help meet this need, the Roscommon Equipment Center (REC) has developed a rapid deploying/quick storing curtain system to be used on crawler tractors. The system was designed to be a temporary barrier reducing the operator’s radiant heat exposure during a flareup of the fire.

WARNING: The curtain system described here is for short-term use for operator comfort only and is not intended to be used for extended periods of high radiant heat. The system will not provide protection in a burnover. This system is not a substitute for a properly deployed fire shelter.

Design The concept of this curtain design is to allow the operator to quickly deploy a barrier when encountering a short-term flareup and to quickly store the barrier once the flareup has subsided. Once deployed, each curtain will remain in position until the operator decides it is no longer needed. While deployed, the curtains do not interfere with any of the tractor controls, block operator egress from the tractor, or block vision except on the side of the deployment. They are also designed to keep the curtain in position when deployed in case of a wind event.

2

The system is composed of three guided, flame resistant/retardant curtain panels. Panels are located on each side of, and behind the operator, just beneath the rollover protection structure at the top of the window opening. Visibility in the forward direction of travel is not impaired while any of the curtains are deployed. The concept behind the design is to block radiant heat from a close flareup and, if necessary, the operator can turn the tractor and track away from the heat

source. Again, these curtains are for very short-term conditions only. All of the cloth material and thread used in the construction of the curtains is flame resistant/retardant but is not intended for direct flame contact. For integrity, the main body of the curtain panel is constructed of one solid piece of fabric. Metal D-rings are attached to the outside surface of the panels and a weight is installed at the bottom. While chemically treated cotton was selected for this design, any flame resistant/retardant fabric that is flexible and durable enough to be easily and repeatedly folded into the shape required and space available for storage can be used. There are three curtain assemblies in the system. Each fire curtain in the system is operated independently of the others. Each curtain assembly consists of an upper support/storage channel, a curtain, a release mechanism, guide rods, and lower anchor points for the guide rods.

Operation Each fire curtain panel is individually controlled by the operator. To deploy a curtain panel the operator simply pulls downward on its release strap. This strap is designed to allow operation while wearing gloves.

Pulling the release strap will allow the curtain to free fall into the deployed position. When the quick release is activated the weighted bottom of the curtain falls and pulls the curtain tight vertically. The D-rings follow the guide rods holding the curtain close to and parallel to the

window opening. In the deployed position the D-rings hold the curtain from moving if the wind is blowing. To return the fire curtain panel to its stowed position quickly, the operator puts one hand under the bottom center of the curtain, lifts it to the top of the window opening, and using the other hand re-secures the containment strap to hold the curtain inside the channel. Just pushing the curtain up and refastening the containment strap will restore the operator’s line of sight. However, to minimize

the stowed size as much as possible; the curtain should be folded up accordion style and secured at a more convenient time. The photographs and drawings in this report are of the fire curtain system built specifically for a John Deere 450H. Even though they are specific to this model, the components of the fire curtain system are easily adaptable to fit and work with almost any crawler tractor and other types of heavy equipment.

Installing the Curtain Panels First remove and/or relocate any items that are attached to the wire screen that could keep the curtain from deploying properly. Items mounted on the wire screen such as pliers, radios, or fire extinguishers, to name a few, must be relocated. Figure 1 shows one possible new location for mounting a fire extinguisher.

Figure 1. Relocation of components - fire extinguisher. Once the curtains are installed some of the removed items may be mounted on the upper

channel as long as they do not interfere with the curtain deployment. Identify an area at the top of the window opening just under the roll-over protective structure where the upper channel will fit (See Figure 2). The upper channel can be mounted either to the wire mesh or a metal frame/stiffener around the wire mesh.

Figure 2. Upper channel mounting.

WARNING: Do not weld to or drill holes into the ROPS without the tractor manufacturer’s permission.

Make sure that when the curtain panel is attached and deployed, it will cover all of the open wire screen area. Open areas will let radiant heat through to reach the operator. For nonrectangular window openings, fixed metal shields can be attached to the screens to cover areas the curtains or upper channel cannot cover. Normally

these fixed shields will not impair the operator’s vision significantly. Attach the curtain panel to the channel with fasteners inserted through the pre-cut slits in the top hem of the curtain panel and through the holes in the upper channel.

3

Secure the channel and attached curtain panel to the wire screen or screen frame/stiffener in the location determined above. Make sure the curtain panel will fall freely when needed and not get hung-up on protrusions near the window opening. Insert the guide rods into the tubes of the channel and position the lower bracket assembly on the free end of the guide rod. These guide rods need to be as vertical as possible to allow an unrestricted free-fall of the curtain panel when it is deployed. Mark and drill the lower bracket assembly for fasteners and attach it to either the wire screen or the screen frame/stiffener (Figure 3).

Figure 3. Lower bracket installation. Thread the guide rods through the D-rings on the back of the curtain from the bottom and insert the upper end into the tubes in the upper channel. Then flex the guide rods to insert them into the tube in the lower bracket assembly. If the guide rods get slightly bent while installing them, simply bend them back manually so that they are as straight as possible. Fold the curtain panel accordion style as shown in Figure 4.

Figure 4. Folding the curtain. Make sure that the wide face of the pull strap is facing the operator and hanging freely. Secure the folded panel inside the channel with the containment strap (Figures 5 and 6).

Figure 5. Folding curtain into upper channel.

Figure 6. Attaching containment strap. To deploy the curtain panel, simply pull downward on the pull strap.

4

5

Conclusion Suppressing wildfires has more hazards than most jobs and wildland fire fighters are trained to account for or to avoid altogether many of the dangerous situations they might encounter. However, some are not easily avoidable. This design is an effort by REC to assist in one of the

many situations equipment operators face on the fireline. While the design is not intended to be a safety device, it will provide some short-term protection and operator comfort when encountering a flareup near the equipment.

Drawing List Drawing Number Drawing Name 35-9803D Cab 450H, Fire Curtains A/C 35-0032C Curtain Rear A/C 35-0019B Back Shield, LH W/C 00-1720C Back Shield, LH 00-1718A Bottom Angle, S/W 00-1717A Bottom Angle, Back 00-1716A Boss 35-0020B Back Shield, RH W/C 00-1721C Back Shield, RH 35-0031C Back Curtain Sewn 35-0023A Bar, AL 25” 35-0025A Bar, AL 40” 33-0140A D-Ring 35-0026A Rod, Back 35-0038B Spring Strap 33-0153A Closed Loop Extension Spring 35-0037B Spring Pin A/C 33-0147A Spring Pin 35-0029B Back Channel, W/C 00-1723C Channel, Back 35-0039C Side Curtain A/C 35-0022B Side Channel, W/C 00-1722C Channel, Side 35-0018B Side Angle, W/C 00-1719B Bottom Angle, Side 35-0027A Rod, Side 450H 35-0028A Washer 3” Sq 33-0141A Wire Rope Clip

www.roscommonequipmentcenter.com/projects/rec70drawings.pdf

STD. TOL.

DECIMAL:1 PLACE + - 0.052 PLACE + - 0.013 PLACE + - 0.005

ANGULAR:+ - 1 DEG. N0. BY DATE REVISION

P.O. BOX 68 ROSCOMMON, MICHIGAN 48653

TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:

ROSCOMMON EQUIPMENT CENTER

DSIZE:

FRACTIONAL:0 TO 6 IN + - 1/326 IN AND UP + - 1/16

CAB 450H, FIRE CURTAINS A/C 35-980306-7

DGP

DGP

22-Oct-2009

3/16

USE U-BOLTS TO MARK ANDDRILL 5/16" HOLES IN VERTICAL SURFACE OF BOTTOM ANGLE ALIGNED FOR CLEARANCEWITH WIRE MESH ON SIDES OF TRACTOR FOR ASSEMBLY.REFER TO DRAWING 00-1719B

USE EXISTING HOLESIN BACK SHIELDS AND UPPER SIDECHANNELS TOAVOID WIRE MESHINTERFERENCE.

4 PLCS

PART NO: 35-9803EST WT: N/A LBS

5

6

8

7

2

4 8 7

3 3 1

MOUNT HIGH AS POSSIBLE JUST UNDER LIGHTS

4-3/4

APPROX.CLEARANCEBETWEEN ROPSTUBE AND TOP OF SIDECURTAIN ASSEMBLIESITEMS 3

7/8

ITEM PART NO. DWG DESCRIPTION QTY1 N/A CAB, 450H 12 35-0032 C CURTAIN REAR A/C 13 35-0039 C SIDE CURTAIN A/C 24 33-0141 A WIRE ROPE CLIP 45 35-0028 A WASHER 3" SQ 86 TS-04GG08 SCREW, HEX HEAD CAP 1/4-20UN X 1 GR 5 PLTD 87 WS04-BC WASHER, LOCK 1/4, SPRING TYPE, REG PLTD 168 TS-04GP NUT, HEX 1/4-20UN GRADE 5 PLATED 16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


CURTAIN REAR A/C 35-003206-7

DGP

DGP

23-Oct-2009

3/16

NOTE: ASSEMBLY OF ITEMS 1.2 AND 5TO BE PERFORMED IN THE CAB

PART NO: 35-0032

1

2 5

4

7 3

11 9

10 8

11

9

10

6

12 8

50

43

32-1/8

ITEM PART NO. DWG DESCRIPTION QTY1 35-0019 B BACK SHIELD, LH W/C 12 35-0020 B BACK SHIELD, RH W/C 13 35-0029 B BACK CHANNEL, W/C 14 35-0031 C BACK CURTAIN SEWN 15 35-0026 A ROD, BACK 26 35-0037 B SPRING PIN A/C 17 35-0038 B SPRING STRAP 18 TS-02DDP SCREW, PHILLIPS FLAT HEAD #10-32 X 1/2 59 WS02-BD WASHER, LOCK #10, SPRING TYPE, REG PLTD 5

10 WS04-BB WASHER, FLAT 1/4, SAE PLATED 511 TS-02DP NUT, HEX 10-32UN GRADE 2 PLATED 512 TS-08GPB NUT, HEX JAM, 1/2-13UN GRADE 5 PLTD 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


BACK SHIELD, LH W/C 35-001906-7

DGP

DCM

DCM

23-Oct-2009

1/4

PART NO: 35-0019EST WT: 10.49 LBS

1

2

1/8

1/21

ITEM PART NO. DWG DESCRIPTION QTY1 00-1718 A BOTTOM ANGLE, S/W 12 00-1720 C BACK SHIELD, LH 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


BACK SHIELD, LH 00-172006-7

DGP

DCM

DCM

23-Oct-2009

1/2

PART NO: 00-1720MAT'L: SHEET 14 GA 4X8 HR P & O ASTM A569FFES SPEC NO: AA-G1448APEST WT: 9.96 LBS

32-1/16

10

6-1/2

5-1/4

3

3 PLCS1/2

R15-1/16

30

2-3/4

31-1/16

14 GA.0747

8 PLCS5/16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:


FRACTIONAL0 TO 6 IN + - 1/326 IN AND UP + - 1/16

SIZE:

ABOTTOM ANGLE, S/W 00-171806-7

DGP

DCM

DCM

23-Oct-2009

1/2


1

2

1/8

1/21

2

1-1/8

ITEM PART NO. DWG DESCRIPTION QTY1 00-1717 A BOTTOM ANGLE, BACK 12 00-1716 A BOSS 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABOTTOM ANGLE, BACK 00-171706-7

DGP

DCM

DCM

23-Oct-2009

FULL

PART NO: 00-1717MAT'L: ANGLE, 1 X 1 X 1/8 K02600FFES SPEC NO: AK-20404AGEST WT: 0.47 LBS

2

1

11/8

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABOSS 00-171606-7

DGP

DCM

DCM

23-Oct-2009

FULL

PART NO: 00-1716MAT'L: PIPE 1/8 NOM SCH 40 BLACK K02504FFES SPEC NO: AF-04002ADEST WT: 0.07 LBS

1.405

.269

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


BACK SHIELD, RH W/C 35-002006-7

DGP

DCM

DCM

23-Oct-2009

1/4


1

2

1/8

1 1/2

ITEM PART NO. DWG DESCRIPTION QTY1 00-1718 A BOTTOM ANGLE, S/W 12 00-1721 C BACK SHIELD, RH 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


BACK SHIELD, RH 00-172106-7

DGP

DCM

DCM

23-Oct-2009

1/2


10

32-1/16

30

4

1-3/4

31-1/16

5-1/4

6-1/2

R1

3

3 PLCS

1/2

14 GA.0747

8 PLCS5/16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


BACK CURTAIN SEWN 35-003106-7

DGP

DCM

DCM

23-Oct-2009

1/4

FINISH CASINGWITH ROLLED TOP HEMINSERT ITEM 4AND ENCLOSE ENDS

FINISH POCKETWITH ROLLED HEM'SINSERT ITEM 5AND ENCLOSE ENDS

1.) ITEMS 4 & 5 SEWN IN SAME SIDE AS "D"-RINGS 2.) TOP AND SIDES TO BE 3/4" DOUBLE HEMMED 3.) EDGE TO HAVE 1/2" BINDING

SEE NOTE 1

NOTE: ALL DIMENSION ARE FINISHED ADD MATERIAL FOR HEMS

ASSEMBLY NOTES

D-RINGS AND HOLDOWNS REMOVED FOR CLARITY

PART NO: 35-0031

ALL ENDS BOX STITCHED FINISHED SIZE 1" X 2"CENTERED ON D-RING 7 PLCS

SEE NOTE 3

1

2

4

5

3

1

4

5

R3

4

15

3-3/4

34

8-7/8

16-7/8

24-7/8

30-7/8

1-3/4

11-1/4

30-1/4

39-3/4

5 PLCS5/16

3/8

41-1/2

24-7/8 2

32-3/4

1-7/8

20-3/4

ITEM PART NO. DWG DESCRIPTION QTY1 00-1730 N/A BACK CURTAIN 12 33-0140 A D-RING 73 00-1731 N/A D-RING_HOLD DOWN, 1" X 2" 74 35-0023 A BAR, AL 25" 15 35-0025 A BAR, AL 40" 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABAR, AL 25" 35-002306-7

DGP

DCM

DCM

23-Oct-2009

1/2

PART NO: 35-0023MAT'L: SHEET, ALUMINUM 0.190 X 36 X 96 UNS A93003FFES SPEC NO: AA-19038ATEST WT: 0.71 LBS

25

1-1/2

.190

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABAR, AL 40" 35-002506-7

DGP

DCM

DCM

23-Oct-2009

1/2


40

1-1/2

.190

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AD-RING 33-014006-7

DGP

DCM

DCM

23-Oct-2009

FULL

D-RINGMAT'L: NICKLE PLTD STEELWEBBING WIDTH: 1"WIRE DIA: 7/32"INSIDE HEIGHT: 13/16"

9372T21MCMASTER-CARRPO BOX 94930CLEVELAND, OHIO 44101-1930

APPROVED MANUFACTURER PART NO APPROVED MANUFACTURER PART NO

13/167/32

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AROD, BACK 35-002606-7

DGP

DCM

DCM

23-Oct-2009

FULL

PART NO: 35-0026MAT'L: BAR, ROUND 1/4 HR K02600FFES SPEC NO: AC-00025AGEST WT: 0.44 LBS

MAKE 36" AND CUT TO SIZE AT ASSY.31-3/8

1/4

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


SPRING STRAP 35-003806-7

DGP

DCM

DCM

23-Oct-2009

FULL


DOUBLE STITCH

TRIPLE STITCH

NOTE: ALL DIMENSIONS ARE FINISHED ADD MATERIAL FOR HEMS

1 2 3

7-1/8

3/4

4-1/4

6

1/4

ITEM PART NO. DWG DESCRIPTION QTY1 00-1749 N/A SHOCK CORD SLEEVE 12 33-0140 A D-RING 13 33-0153 A CLOSED LOOP EXTENSION SPRING 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ACLOSED LOOP EXTENSION SPRING 33-0153

DGP

DCM

DCM

23-Oct-2009

FULL

MCMASTER-CARRP.O.BOX 4355CHICAGO, IL 60680-4355

94135K14

EXTENSION SPRINGMAT'L: STAINLESS STEELENDS: CROSSOVER LOOPOVERALL LENGTH: 2"OUTSIDE DIA.: 3/8"WIRE DIA.: .048"LOAD: 9.55LBSDEFLECTION AT LOAD: 1"RATE: 7.21 LBS./INCHINITIAL TENSION: 2.01 LBS.


3/8

.048 2

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


SPRING PIN A/C 35-003706-7

DGP

DCM

DCM

23-Oct-2009

1/2

NOTE: ALL DIMENSIONS ARE FINISHED, ADD MATERIAL FOR HEMS

DOUBLE STITCH SEAMS

PART NO: 35-0037EST WT: N/A

TRIPLE STITCH ITEM 2 TO ITEM 1

1

2

DOUBLE STITCH

FILL THIS AREA WITH SAND BEFORE FINISH SEAM

15

2

17-1/2

2

ITEM PART NO. DWG DESCRIPTION QTY1 00-1728 N/A PULL STRAP 15 X 2 12 33-0147 A SPRING PIN 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ASPRING PIN 33-0147

DGP

DCM

DCM

23-Oct-2009

FULL

HANDLE: PULL RINGTYPE: 316 STAINLESS STEELPLUNGER: HAND RETRACTABLENOSE: NON-LOCKINGTHREAD: 1/2"-13 UNCINITIAL SPRING FORCE: 2.5#FINAL END FORCE: 5.0#

SPRING PLUNGER

8500A23MCMASTER-CARRP.O.BOX 4355CHICAGO, IL 60680-4355


1/2-13 UNC

2

1-7/161/2

1

5/16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


BACK CHANNEL, W/C 35-002906-7

DGP

DCM

DCM

23-Oct-2009

1/4PART NO: 35-0029EST WT: 6.23 LBS

2 1

USE HOLE IN ITEM 1 FOR LOCATION OF ITEM 3

3

1/8 1/4-3/4

1/8TYP

1/2

3 34

ITEM PART NO. DWG DESCRIPTION QTY1 00-1723 C CHANNEL, BACK 12 00-1716 A BOSS 23 TS-08GPB NUT, HEX JAM, 1/2-13UN GRADE 5 PLTD 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


CHANNEL, BACK 00-172306-7

DGP

DCM

DCM

23-Oct-2009

3/8

FLAT LAYOUT


BEND DOWN 90°

BEND DOWN 90°

1 9-1/2

29-1/2 9-1/2

12-7/16

4-5/16

6-1/4

13 PLCS5/16

7-1/8

40

4

2-1/2

1

14 GA.0747

TYP1/2

3 PLCS TYP

1/23/16

15

4 PLCS1/2

20

5-9/16

5 PLCS3/16

1/2

40

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


SIDE CURTAIN A/C 35-003906-7

DGP

DGP

DCM

16-Oct-2009

1/4NOTE: ITEMS 3 AND 4 TO BE ASSEMBLED IN CAB

PART NO: 35-0039

3

6

1

2

4

5

7

8

11

9

10

4

35-1/2

34-1/8

2

ITEM PART NO. DWG DESCRIPTION QTY1 35-0022 B SIDE CHANNEL, W/C 12 35-0030 C SIDE CURTAIN, SEWN 13 35-0018 B SIDE ANGLE, W/C 14 35-0027 A ROD, SIDE 450H 25 35-0037 B SPRING PIN A/C 16 35-0038 B SPRING STRAP 17 TS-02DDP SCREW, PHILLIPS FLAT HEAD #10-32 X 1/2 58 TS-02DP NUT, HEX 10-32UN GRADE 2 PLATED 59 WS02-BD WASHER, LOCK #10, SPRING TYPE, REG PLTD 5

10 WS04-BB WASHER, FLAT 1/4, SAE PLATED 511 TS-08GPB NUT, HEX JAM, 1/2-13UN GRADE 5 PLTD 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


SIDE CHANNEL, W/C 35-002206-7

DGP

DCM

DCM

26-Oct-2009

1/2


2

1

USE HOLE IN ITEM 1 FOR LOCATION OF ITEM 3.

3

1/8 1/4-3/4

1/8TYP

3 24-1/8

1/2

ITEM PART NO. DWG DESCRIPTION QTY1 00-1722 C CHANNEL, SIDE 12 00-1716 A BOSS 23 TS-08GPB NUT, HEX JAM, 1/2-13UN GRADE 5 PLTD 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


CHANNEL, SIDE 00-172206-7

DGP

DCM

DCM

26-Oct-2009

1/2


FLAT LAYOUT

BEND UP 90°

BEND UP 90°

30-1/8

7-1/8

TYP4-1/8

2-5/8

4-5/16

1

8-1/2

21-5/8

29-1/8

2-7/16

6-1/4

13 PLCS5/16 TYP

3

4

1

2-1/2

30-1/8

14 GA.0747

15-1/16

5-5/8

12 4 PLCS

1/23/16

TYP1/2

3 PLCS TYP

1/2

TYP1

1/2

5 PLCS3/16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


SIDE ANGLE, W/C 35-001806-7

DGP

DCM

DCM

26-Oct-2009

1.4


1 2

1/8TYP

3 24-1/8

1/2

ITEM PART NO. DWG DESCRIPTION QTY1 00-1716 A BOSS 22 00-1719 B BOTTOM ANGLE, SIDE 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


BOTTOM ANGLE, SIDE 00-171906-7

DGP

DCM

DCM

23-Oct-2009

1/2


NOTE: ADJUST DIMENSIONTO FIT OVER VERTICALBAR OF WIRE MESH

30-1/8

TYP9/16

TYP5-3/4

1/2

4 PLCS9/32

1

1

1/8

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AROD, SIDE 450H 35-002706-7

DGP

DCM

DCM

26-Oct-2009

FULL



1/4

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AWASHER 3" SQ 35-002806-7

DGP

DCM

DCM

23-Oct-2009

3/16

PART NO: 35-0028MAT'L: BAR, FLAT 1/4 X 3 HR G10200FFES SPEC NO: AB-00412AAEST WT: 0.63 LBS

3

3

1/4

5/16

1-1/2

1-1/2

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AWIRE ROPE CLIP 33-0141

DGP

DGP

DCM

23-Oct-2009

N/A

WIRE ROPE CLIP

ROPE DIA: 3/16 MAT'L: STEELFINISH: GALVANIZED

MCMASTER-CARRPO BOX 94930CLEVELAND, OHIO 44101-1930

30325T27


STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


DSIZE:


CAB 450H, FIRE CURTAINS A/C 35-980306-7

DGP

DGP

22-Oct-2009

3/16

USE U-BOLTS TO MARK ANDDRILL 5/16" HOLES IN VERTICAL SURFACE OF BOTTOM ANGLE ALIGNED FOR CLEARANCEWITH WIRE MESH ON SIDES OF TRACTOR FOR ASSEMBLY.REFER TO DRAWING 00-1719B

USE EXISTING HOLESIN BACK SHIELDS AND UPPER SIDECHANNELS TOAVOID WIRE MESHINTERFERENCE.

4 PLCS

PART NO: 35-9803EST WT: N/A LBS

5

6

8

7

2

4 8 7

3 3 1

MOUNT HIGH AS POSSIBLE JUST UNDER LIGHTS

4-3/4

APPROX.CLEARANCEBETWEEN ROPSTUBE AND TOP OF SIDECURTAIN ASSEMBLIESITEMS 3

7/8

ITEM PART NO. DWG DESCRIPTION QTY1 N/A CAB, 450H 12 35-0032 C CURTAIN REAR A/C 13 35-0039 C SIDE CURTAIN A/C 24 33-0141 A WIRE ROPE CLIP 45 35-0028 A WASHER 3" SQ 86 TS-04GG08 SCREW, HEX HEAD CAP 1/4-20UN X 1 GR 5 PLTD 87 WS04-BC WASHER, LOCK 1/4, SPRING TYPE, REG PLTD 168 TS-04GP NUT, HEX 1/4-20UN GRADE 5 PLATED 16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


CURTAIN REAR A/C 35-003206-7

DGP

DGP

23-Oct-2009

3/16

NOTE: ASSEMBLY OF ITEMS 1.2 AND 5TO BE PERFORMED IN THE CAB

PART NO: 35-0032

1

2 5

4

7 3

11 9

10 8

11

9

10

6

12 8

50

43

32-1/8

ITEM PART NO. DWG DESCRIPTION QTY1 35-0019 B BACK SHIELD, LH W/C 12 35-0020 B BACK SHIELD, RH W/C 13 35-0029 B BACK CHANNEL, W/C 14 35-0031 C BACK CURTAIN SEWN 15 35-0026 A ROD, BACK 26 35-0037 B SPRING PIN A/C 17 35-0038 B SPRING STRAP 18 TS-02DDP SCREW, PHILLIPS FLAT HEAD #10-32 X 1/2 59 WS02-BD WASHER, LOCK #10, SPRING TYPE, REG PLTD 5

10 WS04-BB WASHER, FLAT 1/4, SAE PLATED 511 TS-02DP NUT, HEX 10-32UN GRADE 2 PLATED 512 TS-08GPB NUT, HEX JAM, 1/2-13UN GRADE 5 PLTD 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


BACK SHIELD, LH W/C 35-001906-7

DGP

DCM

DCM

23-Oct-2009

1/4


1

2

1/8

1/21

ITEM PART NO. DWG DESCRIPTION QTY1 00-1718 A BOTTOM ANGLE, S/W 12 00-1720 C BACK SHIELD, LH 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


BACK SHIELD, LH 00-172006-7

DGP

DCM

DCM

23-Oct-2009

1/2


32-1/16

10

6-1/2

5-1/4

3

3 PLCS1/2

R15-1/16

30

2-3/4

31-1/16

14 GA.0747

8 PLCS5/16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABOTTOM ANGLE, S/W 00-171806-7

DGP

DCM

DCM

23-Oct-2009

1/2


1

2

1/8

1/21

2

1-1/8

ITEM PART NO. DWG DESCRIPTION QTY1 00-1717 A BOTTOM ANGLE, BACK 12 00-1716 A BOSS 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABOTTOM ANGLE, BACK 00-171706-7

DGP

DCM

DCM

23-Oct-2009

FULL


2

1

11/8

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABOSS 00-171606-7

DGP

DCM

DCM

23-Oct-2009

FULL

PART NO: 00-1716MAT'L: PIPE 1/8 NOM SCH 40 BLACK K02504FFES SPEC NO: AF-04002ADEST WT: 0.07 LBS

1.405

.269

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


BSIZE:


BACK SHIELD, RH W/C 35-002006-7

DGP

DCM

DCM

23-Oct-2009

1/4


1

2

1/8

1 1/2

ITEM PART NO. DWG DESCRIPTION QTY1 00-1718 A BOTTOM ANGLE, S/W 12 00-1721 C BACK SHIELD, RH 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


BACK SHIELD, RH 00-172106-7

DGP

DCM

DCM

23-Oct-2009

1/2


10

32-1/16

30

4

1-3/4

31-1/16

5-1/4

6-1/2

R1

3

3 PLCS

1/2

14 GA.0747

8 PLCS5/16

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DWG. NO.

DESIGNED:

DATE:

DRAWN:

APPROVED:


CSIZE:


BACK CURTAIN SEWN 35-003106-7

DGP

DCM

DCM

23-Oct-2009

1/4

FINISH CASINGWITH ROLLED TOP HEMINSERT ITEM 4AND ENCLOSE ENDS

FINISH POCKETWITH ROLLED HEM'SINSERT ITEM 5AND ENCLOSE ENDS

1.) ITEMS 4 & 5 SEWN IN SAME SIDE AS "D"-RINGS 2.) TOP AND SIDES TO BE 3/4" DOUBLE HEMMED 3.) EDGE TO HAVE 1/2" BINDING

SEE NOTE 1

NOTE: ALL DIMENSION ARE FINISHED ADD MATERIAL FOR HEMS

ASSEMBLY NOTES

D-RINGS AND HOLDOWNS REMOVED FOR CLARITY

PART NO: 35-0031

ALL ENDS BOX STITCHED FINISHED SIZE 1" X 2"CENTERED ON D-RING 7 PLCS

SEE NOTE 3

1

2

4

5

3

1

4

5

R3

4

15

3-3/4

34

8-7/8

16-7/8

24-7/8

30-7/8

1-3/4

11-1/4

30-1/4

39-3/4

5 PLCS5/16

3/8

41-1/2

24-7/8 2

32-3/4

1-7/8

20-3/4

ITEM PART NO. DWG DESCRIPTION QTY1 00-1730 N/A BACK CURTAIN 12 33-0140 A D-RING 73 00-1731 N/A D-RING_HOLD DOWN, 1" X 2" 74 35-0023 A BAR, AL 25" 15 35-0025 A BAR, AL 40" 1

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABAR, AL 25" 35-002306-7

DGP

DCM

DCM

23-Oct-2009

1/2


25

1-1/2

.190

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

ABAR, AL 40" 35-002506-7

DGP

DCM

DCM

23-Oct-2009

1/2


40

1-1/2

.190

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AD-RING 33-014006-7

DGP

DCM

DCM

23-Oct-2009

FULL

D-RINGMAT'L: NICKLE PLTD STEELWEBBING WIDTH: 1"WIRE DIA: 7/32"INSIDE HEIGHT: 13/16"

9372T21MCMASTER-CARRPO BOX 94930CLEVELAND, OHIO 44101-1930


13/167/32

STD. TOL.




TITLE:PROJECT NO.:

SCALE:

DRAWN:

DATE:

DWG. NO.

APPROVED:

DESIGNED:



SIZE:

AROD, BACK 35-002606-7

DGP

DCM

DCM

23-Oct-2009

FULL



1/4